Regularly Repeating Line(s) in a Song or Poem

This page is the CodyCross answer for the clue below from Sports, Group 149, Puzzle 1 (World Surf League).

Question is: Regularly Repeating Line(s) in a Song or Poem

and the answer is: REFRAIN

Word Meaning:

REFRAIN — (transitive, archaic) To hold back, to restrain (someone or something).

Definitions from Wiktionary.